save project

diy.py

@@ -3,7 +3,7 @@
 #    file.write('E:12本\n')
 #    file.write('E:12本\n')
 #    file.write('F:15本\n')
 #    file.write('F:15本\n')
     
     
-with open(r"C:\Users\玛酷机器人\Desktop\book.txt",'a',encoding='UTF-8') as file1:
+with open(r"C:\Users\玛酷机器人\Desktop\book.txt",'r',encoding='UTF-8') as file1:
     for dada in file1:
     for dada in file1:
         if "A:12本" in dada:
         if "A:12本" in dada:
             print('A在文件中')
             print('A在文件中')